Question 1

What is Pirate Ship and how does it work?

Accepted Answer

Pirate Ship is a free shipping software that provides access to Commercial Plus Pricing (CPP) - the deepest USPS discounts available. Unlike other platforms, Pirate Ship has no monthly fees, shipping minimums, or hidden costs. You simply create labels through their website and pay only for the discounted postage you use.

Question 2

How much can I save with Pirate Ship?

Accepted Answer

Pirate Ship claims savings up to 87% off retail Post Office rates. Typical savings are 5-15% compared to Commercial Base Pricing (available on USPS.com) and 20-30% compared to retail rates. Priority Mail Cubic can provide even deeper discounts for dense, heavy items in small packages, potentially saving 40-60% compared to standard Priority Mail pricing.

Question 3

What is Priority Mail Cubic pricing?

Accepted Answer

Priority Mail Cubic is a USPS pricing tier based on package volume (cubic feet) instead of weight. It's only available through third-party platforms like Pirate Ship - not at Post Office counters or USPS.com. Cubic pricing has 5 tiers (0.1 to 0.5 cubic feet) and can ship up to 20 lbs. It's ideal for dense, heavy items like books, tools, cosmetics, and supplements.

Question 4

Is Pirate Ship really free?

Accepted Answer

Yes! Pirate Ship has no monthly fees, no annual contracts, no shipping minimums, and no hidden costs. You only pay for the discounted postage labels you create. There are no setup fees, account minimums, or surprise charges. Pirate Ship makes money by earning a small commission from USPS on the volume of labels created through their platform.

Question 5

What information do I need to calculate Pirate Ship rates?

Accepted Answer

You need: (1) Package weight in pounds and ounces, (2) Package dimensions (length, width, height) for Cubic or dimensional weight calculations, (3) Origin ZIP code, (4) Destination ZIP code, and (5) Desired service level (Priority Mail, Cubic, Ground Advantage, or UPS Ground Saver). The calculator will determine the zone and show your discounted CPP rates.

Question 6

When should I use UPS Ground Saver instead of USPS?

Accepted Answer

UPS Ground Saver is typically more cost-effective for packages over 5 lbs shipping long distances (Zone 6-9). USPS Ground Advantage is usually cheaper for lightweight packages and short-distance shipments (Zones 1-5). Pirate Ship automatically compares rates for both carriers so you can choose the most economical option for each shipment.

Pirate Ship Calculator

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